<template>
  <div class="back-top">
    <img class="back_top_img" src="../../assets/img/backtop.png" alt="">
  </div>
</template>
 
<script>
export default {
  name: 'BackTop'
}
</script>

<style scpoed>
.back-top {
  position: fixed;
  right: .2rem;
  bottom: 3.2rem;  
}
.back_top_img {
  width: 1.066667rem;
}
</style>
 